Vitamina B12 Para Mujer Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

THORNE is the best-performing vitamina b12 para mujer brand in July 2026, moving 60,000 units across 2 ASINs for 22.2% of Top 10 volume. Nature's Bounty follows with 50,000 units (18.5%), ahead of Nature Made on 50,000 units (18.5%).

Volume is spread across 7 brands, with the top three holding 59.3% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $9.12 to $29.65, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B005DXM32M booked 10K units at $10.65, with ▲ 0.0% MoM change. On the growth side, B006BY0JPA leads positive momentum with ▲ 100.0% MoM growth on 8K units, with B0C5TZCQG3 close behind at ▲ 66.7% MoM on 5K units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.